1.先展示步骤条效果
2.使用angular命令快速创建组件
ng g c component/steps
创建的组件在component文件夹下面
打开steps.component.ts文件,可以看到selector的值是app-steps
import {
Component, OnInit} from '@angular/core';
@Component({
selector: 'app-steps',
templateUrl: './steps.component.html',
styleUrls: ['./steps.component.css']
})
export class StepsComponent implements OnInit {
constructor() {
}
ngOnInit() {
}
}
3.代码
steps.component.html
<div class="steps">
<ul class="lineUl">
<li *ngFor="let item of stepsData; let i=index" [ngClass]="{
'liWidth': i+1 == stepsData.length}">
<div class="stepsIcon">
<div class="radioSelect radioSelectDisabled" [ngClass]="{
'radioSelectDisabled': i+1>active}"